Principal Engineer Curtiss-Wright CorpPrincipal EngineerBrea, CARemote$150,000–$180,000 / yearAs a Principal Engineer, you will work with a team of mechanical engineers to provide products to advanced power plant designs including Small Modular Reactors and Generation IV nuclear power plants, as well as existing power plants with decades of operating experience, in both domestic and international markets. The position involves working with valves, actuators, and other flow control devices, mechanical equipment, rotary equipment, and structural components utilized in commercial nuclear power plants.
Substation Engineer 1 (Entry Level) - Grid Sargent & LundySubstation Engineer 1 (Entry Level) - GridSanta Ana, California$62,998–$90,586 / yearFull timeThis position requires a Bachelor of Science degree with strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.
Substation Engineer 1 (Entry Level) Grid Sargent & Lundy LLCSubstation Engineer 1 (Entry Level) GridSanta Ana, CA$62,998–$90,586 / yearIn this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Essential skills and experience: This position requires a Bachelor of Science degree with strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI.
Senior Supplier Development Engineer I/II - Mechanical Rocket Lab CorpSenior Supplier Development Engineer I/II - MechanicalLong Beach, CA$122,600–$228,875 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Lead Design for Manufacturability (DFM) reviews with design engineering at the earliest program stage, providing actionable feedback on feature complexity, datum schemes, tolerance stack-ups, and design characteristics that drive cost or quality risk.
Radar Senior Systems Engineer (On-Site) RTX CorpRadar Senior Systems Engineer (On-Site)El Segundo, CAAdvanced degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics). Experience troubleshooting electronic or system-level issues, signal processing, control theory, statistics, information theory, and detection methods, Imaging/pattern recognition, Data filtering (Kalman, batch, optimal estimation).
Design Engineer Co-Op MaesaDesign Engineer Co-OpLos Angeles, California$20–$21 / hourThis role is ideal for students pursuing a degree in Mechanical Engineering, Packaging Science, Product Design, or related fields and looking to gain practical experience in the cosmetics and consumer goods industries. . You'll gain real-world experience in turning creative design concepts into functional packaging solutions—working with a cross-functional global team from concept through to manufacturable files. .
Sr Robotics Engineer TechoundsllcSr Robotics EngineerIrvine, CaliforniaHardware Design & Development Design, prototype, and test electronic systems for professional underwater ROVs, including power electronics, motor controllers (ESCs), sensor interfaces, and communication systems. Cross-Functional Collaboration Work closely with mechanical engineers, software developers, and production staff to deliver fully integrated ROV systems.
Sr Electronics Engineer TechoundsllcSr Electronics EngineerIrvine, CaliforniaHardware Design & Development Design, prototype, and test electronic systems for professional underwater ROVs, including power electronics, motor controllers (ESCs), sensor interfaces, and communication systems. Cross-Functional Collaboration Work closely with mechanical engineers, software developers, and production staff to deliver fully integrated ROV systems.
Spacecraft Avionics Engineer (Early) Apex SpaceSpacecraft Avionics Engineer (Early)Los Angeles, CA$105,000–$135,000 / yearSystem Integration: Collaborate with cross-functional teams, including mechanical engineers, systems engineers, and software engineers, to ensure seamless integration of avionics subsystems into the satellite platform. Electrical Board Design: Design and create electrical boards, including printed circuit boards (PCBs), considering electrical component placement, signal routing, and manufacturability.
Spacecraft Avionics Engineer (Mid) Apex SpaceSpacecraft Avionics Engineer (Mid)Los Angeles, CA$125,000–$155,000 / yearSystem Integration: Collaborate with cross-functional teams, including mechanical engineers, systems engineers, and software engineers, to ensure seamless integration of avionics subsystems into the satellite platform. Electrical Board Design: Design and create electrical boards, including printed circuit boards (PCBs), considering electrical component placement, signal routing, and manufacturability.
Senior Mechanical Engineer CHAOS IndustriesSenior Mechanical EngineerEl Segundo, California$140,000–$176,000 / yearCHAOS is seeking a Senior Mechanical Engineer to support the hands-on design, development, packaging, integration, and qualification of ruggedized sensor systems, avionics, electronic hardware, and related mission-critical systems for dual-use aerospace and defense applications. Design challenges may include structures, enclosures, mechanisms, electromechanical hardware, thermal solutions, support equipment, and other systems deployed across land-, sea-, and air-based platforms.
Software Engineer (New Grad Summer 2027) FreeformSoftware Engineer (New Grad Summer 2027)Los Angeles, CA$125,000–$150,000 / yearYou'll work with a talented engineering team from some of the world's most innovative companies across a range of projects including controls, high-speed data acquisition, high-performance computing (GPU's and FPGA's), and geometry processing pipelines that enable precise and fully automated manufacturing at scale. In addition to the significant stock option package, the estimated salary range for this role is $125,000-$150,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience.
Software Engineer (New Grad December 2026) FreeformSoftware Engineer (New Grad December 2026)Los Angeles, CA$125,000–$150,000 / yearYou'll work with a talented engineering team from some of the world's most innovative companies across a range of projects including controls, high-speed data acquisition, high-performance computing (GPU's and FPGA's), and geometry processing pipelines that enable precise and fully automated manufacturing at scale. In addition to the significant stock option package, the estimated salary range for this role is $125,000-$150,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience.
Spacecraft Structural Analysis Engineer I/II Rocket Lab CorpSpacecraft Structural Analysis Engineer I/IILong Beach, CA$80,000–$140,000 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
NewSr. Specialist, Mechanical Engineer L3Harris Technologies IncSr. Specialist, Mechanical EngineerCanoga Park, CA$102,000–$189,000 / yearThis position will allow the successful candidate to drive innovative solutions into the development and integration of high-pressure and extreme-temperature propulsion systems comprising of hardware such as injectors, thrust chambers, storage tanks, manifolds, and piping. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Additive Manufacturing Development Engineer FreeformAdditive Manufacturing Development EngineerLos Angeles, CA$90,000–$140,000 / yearResponsibilities: Understand printing system capabilities and roadmap, and work with internal engineering teams (mechanical, electrical, software) to implement solutions that further automate the printing process for high volume production. In addition to the significant stock option package, the estimated salary range for this role is $90,000-$140,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience.
Senior Dynamics Engineer InversionSenior Dynamics EngineerLos Angeles, CA$137,000–$193,000 / yearITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. You'll work across vehicle architecture, structures, mechanisms, and test to define critical dynamic environments, mature structural and deployment system designs, and validate key aspects of vehicle performance through analysis and hardware correlation.
Structures Engineer II InversionStructures Engineer IILos Angeles, CA$110,000–$150,000 / yearYou'll drive primary structure design for a novel reentry vehicle working closely with cross-functional teams to solve complex packaging and manufacturability problems while driving designs toward real hardware. ITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior Test Engineer InversionSenior Test EngineerLos Angeles, CA$137,000–$193,000 / yearITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. You'll lead testing from early component and subsystem development through integrated demonstration, working closely with design, analysis, manufacturing, and external test partners to retire risk and validate system performance.
Staff Mechanisms Engineer InversionStaff Mechanisms EngineerLos Angeles, CA$161,000–$221,000 / yearITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. The company's highly maneuverable reentry spacecraft, Arc, is designed for rapid global cargo delivery, hypersonic testing, and other national security missions that require precise, controlled flight through the atmosphere.